DRB/A23全封闭冷冻机油的研制

STUDY ON THE FORMULATION OF DRB/A32 FULL-CLOSED REFRIGERATOR OIL

以新疆1号原油加工的100ZN和300ZN中性油,经微生物脱蜡、水洗、白土精制,加入适宜添加剂制成的DRB/A32全封闭冷冻机油各理化性能完全符合石化总公司、机械部压缩机油专业组制定的试制规格要求;达到了目前国际先进水平;解决了国内急需并为国家节省了大量外汇。

DRB/A32 full-closed refrigerator oil was formulated from 100ZN and 300ZN obtained by processing the No.1 crude oil of Xinjiang and doped with proper additives after being microbe dewaxed, water-washed and clay treated. Its phsico-chemical properties thoroughly meet the specification requirements worked out by compressor oil group of mecbauism department, SINOPEC and it reaches the advanced level at present in the world. Formulation of DRB/A32 full-closed refrigerator oil has met the domestic needs in urgency and saved a great deal of foreign exchange.